Growing community of inventors

Fayetteville, AR, United States of America

Charles David Berry

Average Co-Inventor Count = 3.33

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 8

Charles David BerryMark Matthews (5 patents)Charles David BerryBradley Joseph Kieffer (5 patents)Charles David BerryDavid Martin Nelms (4 patents)Charles David BerryEytan Daniyalzade (4 patents)Charles David BerryDaniel Eckert (4 patents)Charles David BerryPrasanna Rajendran (4 patents)Charles David BerryTimothy Webb (3 patents)Charles David BerryCharles David Berry (8 patents)Mark MatthewsMark Matthews (12 patents)Bradley Joseph KiefferBradley Joseph Kieffer (12 patents)David Martin NelmsDavid Martin Nelms (51 patents)Eytan DaniyalzadeEytan Daniyalzade (22 patents)Daniel EckertDaniel Eckert (8 patents)Prasanna RajendranPrasanna Rajendran (7 patents)Timothy WebbTimothy Webb (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Walmart Apollo, LLC (8 from 2,163 patents)


8 patents:

1. 12243047 - Re-using payment instruments for in-store use systems and methods

2. 12141766 - System and method for remote access

3. 12062034 - Check-in to checkout systems and methods

4. 11620620 - System and method for electronic device access

5. 11568390 - Re-using e-commerce payment instruments for in-store use systems and methods

6. 11556905 - System and method for remote access

7. 10810577 - Check-in to checkout systems and methods

8. 10475006 - Processing payment refunds for invalid payment instruments

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as of
12/20/2025
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